* {
  margin: 0;
  padding: 0;
}

html, body{
	width: 100%;
	height: 100%;
	background: #9DC3E7;
  overflow: hidden;
}

body{
	position: relative;
}

em{
	display: none;
}

#extra, #view{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	text-align: left;
	background: #fff;
	z-index: 50;
}

#view{
	display: block;
	background: transparent url(blank.gif) repeat 0 0;
	cursor: default;
	z-index: 20;
}

#extra{
	background: #9DC3E7;
}

#extra .layer{
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	z-index: 10;
}